crestbrook.org - robtex.com
crestbrook.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785521906 | ||||||
Same first word
crestbrook.com |
crestbrook.org |
Similar names
brokercost.com |
rocketrobs.co.za |
otcbrokers.com |
stroberock.com |
rocketbros.ch |
bockresort.com |
osterbrock.de |
rocketbros.info |
brookcrest.com |
osterbrock.com |
krobertsco.com |
DNS History
10 records (5 active, 5 former)
●NSns33.domaincontrol.com2015-08-07 → 2026-07-31 · 2 obs
● 2026-07-31 18:52:50
●NSns34.domaincontrol.com2015-08-07 → 2026-07-31 · 2 obs
● 2026-07-31 18:52:50
●MXcrestbrook-org.mail.protection.outlook.com2026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 13:20:18
● 2026-07-31 18:52:50
○MXmailstore1.secureserver.net2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 06:35:30
○ 2026-06-23 13:20:18
○ 2026-07-31 18:52:50
○MXsmtp.secureserver.net2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 06:35:30
○ 2026-06-23 13:20:18
○ 2026-07-31 18:52:50
●A13.248.243.52026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 13:20:18
● 2026-07-31 18:52:50
○A160.153.136.32017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 06:35:30
○ 2026-06-23 13:20:18
○ 2026-07-31 18:52:50
○A198.71.232.32015-08-07 → 2016-03-11 · 4 obs
● 2016-03-11 01:11:42
○ 2016-07-14 18:13:20
○ 2026-07-31 18:52:50
○A72.167.191.692015-08-07 → 2016-07-14 · 4 obs
● 2016-07-14 18:13:20
○ 2017-04-03 06:35:30
○ 2026-07-31 18:52:50
●A76.223.105.2302026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 13:20:18
● 2026-07-31 18:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| crestbrook.org | ns34.domaincontrol.com, ns33.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns34.domaincontrol.com, ns33.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crestbrook.org (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | crestbrook-org.mail.protection.outlook.c |
| TXT | 2 | NETORGFT12836416.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
crestbrook.org has two IP addresses: 13.248.243.5 and 76.223.105.230
Two other host names, along with dancedimensions.us, grixen.com and ofsc.us, also share IP numbers with crestbrook.org.
Name Servers
The NS records for crestbrook.org delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.
crestbrook.org shares its NS records with other domains, for example niklasnilsson.se, hellkaathundie.com, magpiec.com and two others.
ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.
Mail Servers
The sole mail server for crestbrook.org is crestbrook-org.mail.protection.outlook.com.
With 8 IP addresses total, crestbrook-org.mail.protection.outlook.com resolves to 52.101.8.44, 52.101.11.15, 52.101.40.24 and 5 others.